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USA Boys 13-14 - 50 M Back

These rankings show the swimmers' placement within the United States.
They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.

Swimmer Rankings

Ranking Name Time Age Standard to Next Standard Team Date Meet
4851 Gavin Krise 43.65 14 B: 39.49 (+4.16s | 9.5%) King Aquatic Club 06/14/2025 2025 IST June Invtational
4852 Dillon Struemph 43.65 14 B: 39.49 (+4.16s | 9.5%) Wild West Aquatic Club 05/16/2026 2026 BD SWAT School S Out Summer Bash
4853 Daniel Rosario 43.67 14 B: 39.49 (+4.18s | 9.6%) YMCA of Central Florida 04/26/2025 2025 Ron Nardozzi Pre Derby Sprint Invite
4854 Ryan Koski 43.67 13 B: 39.49 (+4.18s | 9.6%) Stingrays Swim Team 06/05/2026 HNVR Storm Surge 2026
4855 Reuben Pierce 43.68 13 B: 39.49 (+4.19s | 9.6%) Clovis Swim Club 05/24/2025 2025 Mike Snyder Memorial
4856 Francis McQuillan 43.68 12 B: 39.49 (+4.19s | 9.6%) Apex 06/05/2026 2026 CST Summer Invitational
4857 Diego Montalvo Salgado 43.69 14 B: 39.49 (+4.20s | 9.6%) Rhode Island Aquatic Club 05/16/2026 2026 NE CS Spring Fever
4858 Blake Kingery 43.69 13 B: 39.49 (+4.20s | 9.6%) Douglas Dolfins Swim Team 05/22/2026 2026 Intermountain Classic Long Course Meet
4859 Declan Lee 43.69 13 B: 39.49 (+4.20s | 9.6%) Rockingham Area Youth Swimming 07/31/2026 2026 NE MST ESC Summer Championship
4860 Eduardo Bermudez 43.69 14 B: 39.49 (+4.20s | 9.6%) Doral Swim Club 05/22/2026 2026 Doral Swim Club LCM Spring Invite
4861 Aiden Broderick 43.69 13 B: 39.49 (+4.20s | 9.6%) Bellevue Club Swim Team 05/02/2025 2025 PN BC May Flowers
4862 Levin Zhang 43.70 13 B: 39.49 (+4.21s | 9.6%) Blue Dolphin Swim Team 04/25/2025 2025 PN KING Spring Derby
4863 Ziven Symanski 43.70 14 B: 39.49 (+4.21s | 9.6%) Quicksilver Swimming 06/16/2023 QSS V TIDE LCM Dual Meet
4864 Bryson Nolden 43.71 13 B: 39.49 (+4.22s | 9.7%) Alamo Area Aquatic Association 07/17/2026 2026 ST NEAT LC End Of Season Splash
4865 Edward Mokhiber 43.71 13 B: 39.49 (+4.22s | 9.7%) T2 Aquatics 04/11/2025 2025 GCST Spring Invite
4866 Theo Herson 43.71 12 B: 39.49 (+4.22s | 9.7%) Albany Armada Aquatics 05/29/2026 VJO S Tuffy Williams Summer Kickoff Classic
4867 Mason Braddock 43.72 13 B: 39.49 (+4.23s | 9.7%) Palo Alto Stanford Aquatics 05/18/2024 PASA Mayhem LCM Meet
4868 Benjamin Samson 43.72 12 B: 39.49 (+4.23s | 9.7%) Dart Swimming 06/21/2024 Reno Aquatic Club Gamble
4869 Jacob Parr 43.72 13 B: 39.49 (+4.23s | 9.7%) H2okie Aquatics 06/13/2026 2026 BSC Model City Invitational
4870 Henry Helms 43.72 13 B: 39.49 (+4.23s | 9.7%) Issaquah Swim Team 05/28/2026 2026 IE VS Apple Capital
4871 Jose Rocha 43.72 14 B: 39.49 (+4.23s | 9.7%) Northside Aquatics 05/15/2026 2026 ST NIST Salute To The Troops
4872 Austin Weaver 43.73 14 B: 39.49 (+4.24s | 9.7%) Capital City Athletics 05/29/2026 2026 CO Barracuda Summer Sizzler Invite
4873 Ryan Tseng 43.73 14 B: 39.49 (+4.24s | 9.7%) Sailfish 04/11/2025 2025 ST TXLA 11 Over Long Course Kick Off
4874 Leon Bailey 43.73 13 B: 39.49 (+4.24s | 9.7%) Aquawolves Swimming 05/23/2026 2026 CO CUDA Vs AQUA Dual
4875 Jonathan Zhou 43.73 13 B: 39.49 (+4.24s | 9.7%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
4876 Theodore Weil 43.74 14 B: 39.49 (+4.25s | 9.7%) The Olympic Club 05/29/2026 VJO S Tuffy Williams Summer Kickoff Classic
4877 Teddy Johnson 43.74 12 B: 39.49 (+4.25s | 9.7%) Life Time Minnesota Swim Team 07/17/2026 2026 MN STRM Minnesota Regional Championship
4878 Jorge Crespo Martinez 43.74 14 B: 39.49 (+4.25s | 9.7%) Hydro Swim Club 06/26/2026 2026 SwimRise Season Finale
4879 Ziyi Geng 43.75 12 B: 39.49 (+4.26s | 9.7%) Arctic Aquatics 05/08/2026 2026 NE CRA MIT Team Specialty LC Meet
4880 Thomas Da 43.75 13 B: 39.49 (+4.26s | 9.7%) Nitro Swimming 06/20/2025 2025 ST NTRO LC Prelim Final Invite
4881 Knox Anderson 43.75 12 B: 39.49 (+4.26s | 9.7%) City of Charleston Southern M 06/20/2026 2026 NCS QCD Long Course Invite
4882 Renzo Reinders 43.75 13 B: 39.49 (+4.26s | 9.7%) Wake Aquatics 06/06/2026 2026 Jack Barnasastle Invitational
4883 Aras Sirma 43.75 14 B: 39.49 (+4.26s | 9.7%) Sunrise Swimming 06/26/2026 2026 Michael Lohberg Invitational
4884 Wesley Lim 43.76 14 B: 39.49 (+4.27s | 9.8%) Burlingame Aquatics 05/02/2026 Alto Spring Jam CBA
4885 Gabriel Collins 43.76 13 B: 39.49 (+4.27s | 9.8%) Columbia Swim Club 06/26/2026 88th CSP Summer Invitational
4886 Aarian Lali 43.76 13 B: 39.49 (+4.27s | 9.8%) David YMCA Phantoms 06/27/2025 2025 55th FREEDLANDER MEET
4887 Isaac Jaennette 43.76 13 B: 39.49 (+4.27s | 9.8%) Team Eugene Aquatics 05/16/2026 2026 TEAM Showdown
4888 Chase Nye 43.77 12 B: 39.49 (+4.28s | 9.8%) Wasatch Front Fish Market 05/02/2025 2025 UVrays LC May Invitational
4889 Milo Finkenthal 43.77 13 B: 39.49 (+4.28s | 9.8%) Utah Valley Aquatics 07/19/2022 2022 UT LC Champs
4890 Anthony Liu 43.77 12 B: 39.49 (+4.28s | 9.8%) YMCA of Greater Nashua Storm 07/31/2026 2026 NE CS New England Summer Championship
4891 Lucas Shuman 43.77 13 B: 39.49 (+4.28s | 9.8%) Tide Swimming 07/06/2023 2023 TIDE Summer Awards
4892 Benjamin Morgan 43.78 12 B: 39.49 (+4.29s | 9.8%) Swim Melbourne 05/03/2025 TCSC Go For The Gold Invitational
4893 Ryan Gander 43.79 14 B: 39.49 (+4.30s | 9.8%) Battlefield Area Star Swimmers 04/18/2026 2026 SwimRVA Carnation Clash
4894 Aaron Nason 43.81 13 B: 39.49 (+4.32s | 9.9%) Excel Aquatics 06/04/2026 2026 Beaman Toyota Firecracker Invite
4895 Silas Hubbard 43.82 12 B: 39.49 (+4.33s | 9.9%) YMCA of Florida\\\\\\'s First Coast 04/05/2025 EAJ Spring Into Long Course
4896 Asher Browning 43.82 14 B: 39.49 (+4.33s | 9.9%) Puget Sound Swim Club 06/14/2025 2025 IST June Invtational
4897 Wesley Camblin 43.82 14 B: 39.49 (+4.33s | 9.9%) SwimRVA 05/15/2026 NOVA Spring Splash
4898 Ryan Dosek 43.82 14 B: 39.49 (+4.33s | 9.9%) Minnetonka Swim Club 07/11/2026 2026 MN BAC Last Chance Invitational
4899 Ulises Neira Herrera 43.82 14 B: 39.49 (+4.33s | 9.9%) EL Paso Border Land Swim Team 05/16/2026 2026 BD SWAT School S Out Summer Bash
4900 Giancarlo Castro 43.82 13 B: 39.49 (+4.33s | 9.9%) YMCA of Montclair 05/30/2026 2026 HACY Summer Solstice

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.